參數(shù)資料
型號: HCF40108B
廠商: 意法半導(dǎo)體
英文描述: 4 x 4 MULTIPORT REGISTER
中文描述: 4 × 4通寶注冊
文件頁數(shù): 3/14頁
文件大小: 328K
代理商: HCF40108B
ABSOLUTE MAXIMUM RATING
Symbol
V
DD
*
Parameter
Value
-0.5 to +20
-0.5 to +18
-0.5 to V
DD
+ 0.5
±
10
200
Unit
V
V
V
mA
mW
Supply Voltage:
HCC
Types
HCF
Types
V
i
I
I
P
tot
Input Voltage
DC Input Current (any one input)
Total Power Dissipation (per package)
Dissipation per Output Transistor
for Top = Full Package Temperature Range
Operating Temperature:
HCC
Types
100
mW
o
C
o
C
o
C
T
op
HCF
Types
-55 to +125
-40 to +85
-65 to +150
T
stg
Storage Temperature
Stressesabove thoselistedunder ”Absolute Maximum Ratings”maycausepermanent damagetothedevice. Thisisastressratingonly and functional
operation ofthe device at these or any otherconditions above thoseindicated in theoperational sections of thisspecification isnotimplied.Exposure
to absolute maximum ratingconditions forexternal periods may affect device reliability.
* Allvoltage values are referred to V
SS
pinvoltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
DD
Parameter
Value
3 to 18
3 to 15
0 to V
DD
-55 to +125
-40 to +85
Unit
V
V
V
o
C
o
C
Supply Voltage:
HCC
Types
HCF
Types
V
I
T
op
Input Voltage
Operating Temperature:
HCC
Types
HCF
Types
TRUTH TABLE
CLOCK
Write
Enable
Write
1
Write
2
Read
1A
Read
0A
Read
1B
Read
0B
Enable
A
Enable
B
D
n
Q
nA
Q
nB
1
S1
S2
S1
S2
S1
S2
1
1
1
1
1
1
S1
S2
S1
S2
S1
S2
1
0
0
0
0
X
X
X
X
X
X
X
X
0
X
Z
Z
Z
1
0
0
0
1
1
0
1
1
D
n
to
word 0
Word
0 not
altered
Word
1 Out
Word
1 Out
Word
2 Out
Word
2 Out
0
0
0
0
1
1
0
1
1
X
X
X
X
1
0
0
1
1
X
X
Word
2 Out
Word
1 Out
X
X
X
X
X
X
X
1
1
X
NC
NC
1 = HIGH LEVEL,0 = LOWLEVEL, X= DON’T CARE, Z =HIGHIMPEDANCE
S1and S2 refer toinput strates ofeither 1 or 0
HCC/HCF40108
3/14
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